package com.itheima.reggie.common;

public class BaseContext {

/*
* 基于ThreadLocal封装工具类，用户保存和获取当前登录id
* */
    private static ThreadLocal<Long> threadLocal = new ThreadLocal<>();
/*
*    设置值
* */

    public static void setId(Long id){
        threadLocal.set(id);
    }
    /*
    *  获取值
    * */
    public static Long getId(){
      return  threadLocal.get();
    }

    /*
    *   删除值
    *
    * */
    public static void removeId(){
        threadLocal.remove();
    }


}
